Bearing BK3020 (KOYO)

Needle roller bearings BK3020

Bearing number : BK3020

Size (mm) : 30x37x20

Brand : KOYO

Bore Diameter (mm) : 30

Outer Diameter (mm) : 37

Width (mm) : 20

Bearing dimensions and specification in KOYO catalogue:

Fw - 30 mm

D - 37 mm

C - 20 mm

r5 min. - 1 mm

C2 - 17.3 mm

Weight - 0.053 Kg

Basic dynamic load rating (C) - 22.4 kN

Basic static load rating (C0) - 39.6 kN

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 11000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: